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A 100.0 ml sample of 0.20 M HF is titrated with 0.10 M KOH. What is the pH of the solution after the addition of 300.0 ml of KOH? (Ka of HF is 3.5 × 10⁻⁴.) a) 2.78 b) 5.62 c) 8.35 d) 11.12
answered
Dec 15, 2024
Chemistry
high-school
1
vote
18.9k
views
Name of Performer (Conductor and Orchestra) - Royal Fireworks Suite by Haendel
answered
Nov 22, 2024
English
college
2
votes
81.2k
views
Solve for the missing angle of the triangle. C mzB = 40° 14 112° A B
answered
Aug 19, 2024
Mathematics
college
3
votes
201k
views
1 Mr. Green buys 4 packages of cups. Each package has 8 cups. Which expression can be used to find the number of cups that Mr. Green buys?
answered
Jul 30, 2024
SAT
high-school
7
votes
128k
views
Is it normal to have spotting/bleeding during the first semester? 1) Yes, it is normal 2) No, it is not normal 3) I'm not sure
answered
Mar 13, 2024
Health
high-school
4
votes
15.7k
views
I need help with question 2 AND 3
answered
Dec 26, 2023
English
high-school
0
votes
143k
views
Volume= Help me please, thanks
answered
Sep 19, 2023
Mathematics
high-school
3
votes
106k
views
Write a descriptive essay on the activities of the federal Road safety corps in the country 250words
answered
Aug 31, 2023
English
high-school
6
votes
191k
views
Which rabbit would be most likely to survive and why?
answered
Jun 26, 2023
Biology
middle-school
10
votes
46.1k
views
8. Find the value of x if S is between R and I. R = x + 3, ST = 5x, and RT = 57.
answered
Jun 25, 2023
Mathematics
college
2
votes
229k
views
10. In July, Ariel recorded the height of a pine tree and how quickly it was expected to grow in thenext several monthsQ. Write an equation for the table.Height ofTree (inches)b. What does theторе represent608c.
answered
Apr 21, 2023
Mathematics
college
2
votes
228k
views
A telemarketer is paid a fixed amount of $15 in addition to $2 per call. If the average cost per call is $3, find the number of calls made by the telemarketer
answered
Jan 7, 2023
Mathematics
high-school
6
votes
82.9k
views
1.Identify the source of energy for most food chains. 2.Identify the foundation of all food chains. 3.Identify two processes by which organisms can use energy to produce their own food. 4.Identify the
answered
Dec 13, 2022
Biology
middle-school
3
votes
209k
views
Point M is the midpoint of AB. The coordinates of point A are (-7, 1) and the coordinates of M are (-2,2). What are the coordinates of point B?
answered
Sep 1, 2022
Mathematics
high-school
5
votes
97.1k
views
Does electric charge always travel through a conductor?
answered
Aug 22, 2022
Physics
college
4
votes
220k
views
Plz help me with this!
answered
Jun 25, 2022
Mathematics
middle-school
5
votes
87.3k
views
1. Jennifer bought 4 1/2 pounds of hamburger for $22.50. What was the cost per pound?
answered
Jun 22, 2022
Mathematics
high-school
1
vote
75.1k
views
Please help me please
answered
Jun 15, 2022
Mathematics
high-school
3
votes
183k
views
6. What is the solution of the system of equations? 3x – 2y = -9 4x + 3y = 22 A. (1, -6) B. (-1, -6) C. (6, 1) D. (1,6)
answered
Apr 16, 2022
Mathematics
college
4
votes
84.9k
views
Pasteurization is not required for which type of egg or egg product
answered
Mar 30, 2022
Biology
high-school
3
votes
191k
views
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